JETI LiVal

Radiometric software for spectroradiometers

JETI LiVal is included in delivery of all spectroradiometers.

The actual version of the software JETI LiVal provides more flexibility due to its new customizable interface. All measured and calculated values can be displayed as widgets and they can be arranged freely according to user's wishes.

New calculations and charts are implemented such as:

Color Rendering Index (CRI): column and circle charts
Color Quality Scale (CQS): column and CIELAB charts
Television Lighting Consistency Index (TLCI): table and EBU R137 report
CIE 2017 Color Fidelity Index
Photobiological hazard measurements according to IES 62471

Color Rendition Index TM-30
History diagrams
Different observers (including CIE 2006, CIE 2015 and Judd-Vos)
Calculations for Museum Lighting
ipRGC-Influenced Responses to Light

Other features are the spectra export to Zemax, the application of spectral weighting functions, pass/ fail settings and the binning possibility. Data can be exported into reference files or as Excel or csv files.

The following basic measuring values can be obtained by the different models:

specbos 1211-2	Radiance (Luminance) Irradiance (Illuminance) with optional diffusor Radiant flux, Luminous flux (with optional integrating sphere)
spectraval 1501 \| 1511	Radiance (Luminance) Irradiance (Illuminance) with optional diffusor

JETI LiVal includes the following additional calculations

Metamerism values (ISO 23603)
Circadian metrics (DIN V 5031-100, June 2009 and DIN SPEC 5031-100, August 2015)
Photosynthetically Active Radiation (PAR)
LED values as dominant, peak and centroid wavelength and FWHM
RGB values in many different color spaces
Color values xy, u´v´, XYZ
Spectral and Ratio calculations

PC requirements:

Processor (x86/x64) with 1 GHz or higher, min. 2 GB RAM
Graphic resolution: 1024 x 768, 32 bit color depth recommended

CRI

Custom preset example

xy - spectrum

u' v' - spectrum

Summary table

Documentation

Operating Instructions JETI LiVal V7.x.x

JETI offers you a demo version of JETI LiVal for testing. With the demo version you can get a first insight into the software. If you would like to work with JETI LiVal and you want to have all functions available, please register to be able to download the full version of the software.

Demo version	JETI LiVal DEMO V7.4.1 (121.3 MiB)
Full version	To download the full version of the software you have to be logged in (see in menu "Login"). Actual software version (full version): V7.4.1 Download size: XX MiB

JETI LiVal Changelog

JETI LiVal

Radiometric software for spectroradiometers

The following basic measuring values can be obtained by the different models:

JETI LiVal includes the following additional calculations

PC requirements:

Recommended:

Documentation

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